Specifications; Product Identification; Engine; Mower - Jacobsen R-311T Parts & Maintenance Manual

2

SPECIFICATIONS

2.1 2 SPECIFICATIONS

PRODUCT IDENTIFICATION_________________________________________________

69171.............................. R-311T with folding ROPS.
Serial Number ................. An identification plate, like the one
Always provide the serial number of the unit when ordering
replacement parts or requesting service information.
2.2

ENGINE__________________________________________________________________

Make ............................... Kubota
Model .............................. V2403-M-T-E3B
Horsepower .................... 55.9 hp (44.1 kW) @2600 rpm
Note: Actual sustained horsepower will likely be lower
than listed in specifications due to operating limitations
and enviromental factors
Displacement .................. 148 cu. in. (2434 cc)
Bore and Stroke ............... 3.43 x 4.03 in. (87 x 102.4 mm)
Compression Ration........ 23.8:1
Torque ............................ 120.7 ft. lbs. (163.6 Nm) @ 1800
Fuel:
Type .......................... No. 2 Low or Ultra Low Sulfur Diesel
Rating ....................... Min. Cetane rating 45
Capacity .................... 20 U.S. Gal. (75.7 liters)
2.3

MOWER _________________________________________________________________

Tires:
Front ......................... 26 x 12-12, 6 Ply
Rear .......................... 23 x 10.5-12, 4 Ply
Pressure:
Front ......................... 16-20 psi (1.10-1.38 BAR)
Rear .......................... 10-12 psi (0.69-0.83 BAR)
Battery:
Type .......................... 12 Volt Lead/Acid
Group ........................ AABM #75NF
Rating ....................... 750 CCA at 0° F (-18° C)
Service Brake .................. Pedal operated disc brakes
Parking Brake.................. Pedal operated disc brakes
Differential....................... Single speed, limited slip
en-6
shown, listing the serial number, is
attached to the frame of the mower
near the center lift arm mount.
rpm
kg kg
WIDE AREA ROTARY MOWERS
R-311T
Sound Pressure
EEC Sound
Product
Power
69171 105 dBa
Fuel Injection Pump......... Bosch K type Mini Pump
Ignition Timing................. 19° before TC
Governor......................... Centrifugal ball mechanical
Low Idle .................... 900 RPM
High Idle .................... 2850 RPM
Lubrication:
Capacity.................... 10 quarts (9.5 liter) with filter
Type.......................... 10W30
API Classification ...... CD, CE
Air Filter........................... Dry type with evacuator valve and
Alternator ........................ 45 amp
Cooling System ............... Liquid Cooled
Capacity...................... 8 qt. (7.6 l) 50/50 water / ethylene
Thermostat ............... 185° F (95° C)
Speed:
Forward (2WD) ......... 0 - 14.9 mph (0 - 24.0 km/h)
Forward (4WD).......... 0 - 7.8 mph (0 - 12.5 km/h)
Mow .......................... 0 - 7.7 mph (0 - 12.4 km/h)
Reverse .................... 0 - 6 mph (0 - 9.6 km/h)
Hydraulic System:
Capacity.......................... 17 U.S. gal. (64.3 liters)
Fluid Type ....................... 10W30
Return Filter .................... Full Flow 10 micron
Charge Filter ................... Full Flow 10 micron
Steering .......................... Power steering, rear wheels
Mower Lift ....................... 3 spool manual valve and single
PTO Drive ....................... Fixed Flow Hydraulic
® P.O. BOX 7708,
CHARLOTTE,
NC 28241, USA
Jacobsen.com
1-800-848-1636 (US)
44.1 XXXX
kg kW
69171
1651
Vibration M/S
Level
Arms
Operator Ear
88 dBa 4.97
service indicator
glycol mix
acting cylinders
2
Body
0.138